Tamil Nadu Generation And Distribution Corporation Limited-TANGEDCO has published Tender For Inspection Of De Nde Tdbfp A And B. Submission Date for this Tender is 20-06-2023. Boiler Feed Pump Tenders in Salem Tamil Nadu. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Charges for inspection of Boiler Feed pump DE or NDE bearings and servicing/ replacing if required including consumables and T&P charges. Dismantling the Boiler Feed Pump seal water lines, Cooling water and lube oil lines and dismantling the DE/NDE side bearing assemblies, Checking of DE/NDE Bearings, taking measurements, blue matching, servicing/ replacing if necessary and reassembling of the bearing housings and commissioning of the pump including cleaning of cooling water and seal water lines of mechanical seals both DE & NDE side, renewal of gaskets in cooling water and seal water lines and assembling the above lines. |
| 2 | Charges for dismantling, inspection, cleaning and assembling of Drive Turbine coupling to BFP Gear Coupling (A&B): Dismantling the coupling guard top cover, Dismantling Gear coupling, inspection and cleaning of Gear coupling, Coupling Hub & cleaning Lube oil lines and assembling the Gear coupling, coupling guard and lube oil lines including the cost of consumables and T&P charges. |
| 3 | Charges for Inspection and overhauling of TDBFP "B" Drive Turbine - Bearing Drive End side: Dismantling of Bearing pedestal top cover, removal tilting pad bearing, taking measurements, blue matching, servicing/ replacing if necessary & cleaning of bearing pads, bearing, cleaning of bearing pedestal and lube oil inlet & outlet lines, Cleaning and renewal of parting plane oil sealant, Checking of clearance, blue matching and assembling of tilting padbearing and bearing pedestal cover including the cost of consumables and T&P charges. |
| 4 | Charges for Inspection and overhauling of TDBFP ‘B’ Drive Turbine Bearing at Non drive End and thrust bearing Dismantling of Bearing pedestal top cover, removal tilting pad bearing , taking measurements, replacing if necessary & cleaning of bearing pads, bearing , cleaning of bearing pedestal and lube oilinlet & outlet lines, Cleaning and renewal of parting plane oil sealant, Checking of clearance and assembling of tilting pad bearing and bearing pedestal cover, Dismantling ofthrust Bearing , takingmeasurements, replacing if necessary & cleaning ofactive and non active thrust pads ,cleaning of lube oilinlet & outlet lines, blue matching of thrust pads and assembling including the cost of consumables and T&P charges. |
| 5 | Charges for Inspection/ Replacement of TDBFP "B" Drive End side Mechanical seal: Dismantling the sealing and cooling water lines, Removal of thrust collar, Journal Bearing, DE mechanical seal and inspection, cleaning the seal seating area, repairing/ replacement of new mechanical seal if required and assembling of Journal Bearing, Thrust collar and all seal & cooling water lines including the cost of consumables and T&P charges. |
| 6 | Charges for rebabitting of Thrust pad in TDBFP "A" & Drive Turbine "A": Charges for scrapping and blue matching of Thrust pads in TDBFP "A" & Drive Turbine "A" (DE&NDE side), rebabitting using white metal, machining and blue matching of the thrust pads. |
| 7 | Reconditioning of worn out segmented oil baffle seal ring in Drive Turbine of BFP ‘A’ : a) Reconditioning of wornout segmented oil baffle seal ring in Drive Turbine DE side(Dia: 220 mm) Charges for machining of oil guard ring for Drive Turbine bearing with required dimensions after fixing of sealing strips including parting plane matching and assembly of two halves including the cost of seal strips, T&P and consumables. |
| 8 | b) Reconditioning of wornout segmented oil baffle seal ring in Drive Turbine NDE side(Dia: 192 mm) Charges for machining of oil guard ring for Drive Turbine bearing with required dimensions after fixing of sealing strips including parting plane matching and assembly of two halves including the cost of seal strips, T&P and consumables. |
| 9 | Removal of Mechanical seal, Bearing and inspection in NDE side of Booster Pump of TDBFP ‘A’. Charges for dismantling the CW lines and Seal waterlines in pump NDE side, removal of Bearings top cover, removal of NDE side bearings and removal of mechanical seal and inspection at pump N.D.E side including the cost of consumables and T&P charges. |
| 10 | Removal of Pump coupling, Hub, bearing and Mechanical seal inspection in DE side of Booster pump of TDBFP "A": Charges for dismantling of CW lines & Seal water lines, removal of DE Coupling and Hub, Dismantling of Bearing housing , removal of Bearing from the pump shaft, removalof DE Mechanical seal including the cost of consumables and T&P charges. |
| 11 | Dismantling and replacement of water jacket gasket in Booster Pump of TDBFP ‘A’ DE&NDE. Charges for Dismantling of DE & NDE water jacketfor inspection and replacement of damaged gaskets including the cost of consumables and T&P charges. |
| 12 | Alignment and commissioning ofBooster pump of TDBFP-A:. Fixing the coupling in the shaft, Placing the Booster pump on the bed, alignment of Pump with motor, assembling all the pipe lines and commissioning of the pump including the cost of consumables and T&P charges. |
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